TitleEvolving coral reef conservation with genetic information
Publication TypeJournal Article
Year of Publication2014
AuthorsBeger M, Selkoe KA, Treml E, Barber PH, von der Heyden S, Crandall ED, Toonen RJ, Riginos C
Date PublishedJan
Type of ArticleArticle
ISBN Number0007-4977
Accession NumberBIOSIS:PREV201400288800
Keywords(protected species)], 00512, General biology - Conservation and resource management, 01500,, 03502, Genetics - General, 03506, Genetics - Animal, 07502,, 07508, Ecology:, 07512, Ecology: environmental biology -, 07516, Ecology: environmental biology - Wildlife, 10062, Biochemistry studies - Nucleic acids,, 64026, Invertebrata: comparative, experimental, adaptation, Animals, Invertebrates, Mollusks, biodiversity, biodiversity, genetic information, conservation science, evolutionary, Ecology (Ecology, Environmental Sciences), Ecology: environmental biology - General and methods, environmental biology - Animal, Evolution, Evolution and, genes, management: aquatic, Marine, Molecular Genetics (Biochemistry and Molecular Biophysics), Mollusca, Invertebrata, Animalia, morphology, physiology and pathology - Mollusca, Oceanography, Pelecypoda [61500], processes, coral reef conservation, physiological climate tolerance, purines and pyrimidines, Wildlife Management (Conservation), [Tridacna crocea
AbstractTargeted conservation and management programs are crucial for mitigating anthropogenic threats to declining biodiversity. Although evolutionary processes underpin extant patterns of biodiversity, it is uncommon for resource managers to explicitly consider genetic data in conservation prioritization. Genetic information is inherently relevant to management because it describes genetic diversity, population connectedness, and evolutionary history; thereby typifying their behavioral traits, physiological climate tolerance, evolutionary potential, and dispersal ability. Incorporating genetic information into spatial conservation prioritization starts with reconciling the terminology and techniques used in genetics and conservation science. Genetic data vary widely in analyses and their interpretations can be challenging even for experienced geneticists. Therefore, identifying objectives, decision rules, and implementations in decision support tools specifically for management using genetic data is challenging. Here, we outline a framework for eight genetic system characteristics, their measurement, and how they could be incorporated in spatial conservation prioritization for two contrasting objectives: biodiversity preservation vs maintaining ecological function and sustainable use. We illustrate this framework with an example using data from Tridacna crocea (Lamarck, 1819) (boring giant clam) in the Coral Triangle. We find that many reefs highlighted as conservation priorities with genetic data based on genetic subregions, genetic diversity, genetic distinctness, and connectivity are not prioritized using standard practices. Moreover, different characteristics calculated from the same samples resulted in different spatial conservation priorities. Our results highlight that omitting genetic information from conservation decisions may fail to adequately represent processes regulating biodiversity, but that conservation objectives related to the choice of genetic system characteristics require careful consideration.